In Linux, write a sed command to convert dates in the form mm-dd-yy to mm-dd-yyyy, assuming...
In Linux, write a sed command to convert dates in the form mm-dd-yy to mm-dd-yyyy, assuming the years are all in the 21st century.
Homework Answers
sed command:
echo "mm-dd-yy" | sed -n -e "s_\(...\)\(...\)\(..\)_\2\1\3_p"
"mm-dd-yy" is our format
\(...\)\(...\)\(..\) means it takes first 3 characters mm- and dd- and yy
\2\1\3 means arranging the dd as first and mm as second and yy as third
output:
note: if u have any doubt let me know.
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